// ourfunc.cpp -- defining your own function#include <iostream>void simon(int);    // function prototype for simon()int main(){    using namespace std;    simon(3);       // call the simon() function    cout << "Pick an integer: ";    int count;    cin >> count;    simon(count);   // call it again    cout << "Done!" << endl;    return 0;}void simon(int n)   // define the simon() function{    using namespace std;    cout << "Simon says touch your toes " << n << " times." << endl;}                   // void functions don't need return statements